RSpec控制器测试:如何检查正在调用@organization.destroy？

Question

我想它可能是这样的：

let(:organization) { mock_model(Organization).as_null_object }

before(:each) do
  Organization.stub(:find).and_return(organization)
end

it "calls the destroy action on @organization" do
  assigns[:organization].should_receive("destroy")
  post :destroy, :id => organization.id
end

..but我收到"can't modify error“错误。

Answer 1

下面是我将如何编写该规范：

describe 'Oragnization#destroy' do
  let(:organization) { mock_model(Organization, :id => 1, :destroy => true) }

  subject { post :destroy, :id => organization.id }

  it { should be_successful }
end